Showing structure for 8,14,18,21-tetrahydroxy-19-(1-hydroxyethyl)-3,16-diisopropyl-4-methyl-13-(2-methylpropyl)-1,4,10,11,14,17,20,26-octaazatricyclo[20.4.0.0⁶,¹¹]hexacosa-17,20-diene-2,5,12,15-tetrone